[Feat/#75] 카카오 회원탈퇴 API 구현

package.json

@@ -31,6 +31,7 @@
   "dependencies": {
     "@prisma/adapter-mariadb": "^7.2.0",
     "@prisma/client": "^7.2.0",
+    "axios": "^1.13.2",
     "cors": "^2.8.5",
     "dayjs": "^1.11.19",
     "dotenv": "^17.2.3",

src/config/kakao_auth.config.js → src/config/auth.config.js

@@ -1,8 +1,7 @@
-import dotenv from "dotenv";
 import { Strategy as KakaoStrategy } from "passport-kakao";
-import { handleKakaoLogin } from "../services/kakao_auth.service.js";
+import { KakaoAuthService } from "../services/auth.service.js";
 
-dotenv.config();
+const kakaoAuthService = new KakaoAuthService();
 
 //Kakao Strategy -> passport에 전략 등록함
 export const kakaoStrategy = new KakaoStrategy(
@@ -15,7 +14,7 @@ export const kakaoStrategy = new KakaoStrategy(
   //로그인 성공 후 실행되는 함수
   async (accessToken, refreshToken, profile, done) => {
     try{
-      const result = await handleKakaoLogin(profile);
+      const result = await kakaoAuthService.handleKakaoLogin(profile);
       return done(null, result);
     }catch(err){
       return done(err);

src/config/kakao_passport.config.js → src/config/passport.config.js

@@ -1,6 +1,6 @@
 import passport from "passport";
-import { kakaoStrategy } from "./kakao_auth.config.js";
-import { jwtStrategy } from "./kakao_jwt.config.js";
+import { kakaoStrategy } from "./auth.config.js";
+import { jwtStrategy } from "./jwt.config.js";
 
 // 카카오 로그인 전략 등록
 passport.use(kakaoStrategy);

src/controllers/auth.controller.js

@@ -0,0 +1,27 @@
+import { KakaoAuthService } from "../services/auth.service.js";
+import { UnauthorizedError } from "../errors/custom.error.js";
+
+export class AuthController{
+    constructor(){
+        this.kakaoAuthService = new KakaoAuthService();
+    }
+
+    //카카오 회원 탈퇴
+    async kakaoWithdraw(req, res, next){
+        try{
+            if(!req.user){
+                throw new UnauthorizedError("UNAUTHORIZED","인증 정보가 없습니다");
+            }
+
+            await this.kakaoAuthService.withdrawKakaoUser(req.user);
+
+            return res.status(200).json({
+                resultType: "SUCCESS",
+                message: "카카오 회원 탈퇴가 완료되었습니다."
+            });
+        }catch (error){
+            next(error);
+        }
+    }
+}
+

src/middlewares/kakao.middleware.js

@@ -1,21 +1,14 @@
-import passport from "../config/kakao_passport.config.js";
+import passport from "../config/passport.config.js";
 
 export const kakaoMiddleware = {
-  start: passport.authenticate("kakao", { session: false }),
-
-  callback: (req, res, next) => {
-    passport.authenticate("kakao", { session: false }, (err, user) => {
-      if (err) return next(err);
-
-      if (!user) {
-        const error = new Error("카카오 로그인에 실패했습니다");
-        error.statusCode = 401;
-        error.errorCode = "KAKAO_LOGIN_FAILED";
-        return next(error);
-      }
-
-      req.user = user;
-      next();
-    })(req, res, next);
-  },
+  // 카카오 로그인 시작
+  start: passport.authenticate("kakao", {
+    session: false,
+  }),
+
+  // 카카오 콜백
+  callback: passport.authenticate("kakao", {
+    session: false,
+    failureRedirect: "/login-failed",
+  }),
 };

src/routes/kakao_auth.route.js → src/routes/auth.route.js

@@ -1,7 +1,10 @@
 import { Router } from "express";
-import {kakaoMiddleware} from "../middlewares/kakao.middleware.js";
+import passport from "passport";
+import { kakaoMiddleware } from "../middlewares/kakao.middleware.js";
+import { AuthController } from "../controllers/auth.controller.js";
 
 const router = Router();
+const authController = new AuthController();
 
 //카카오 로그인 요청
 router.get("/kakao", kakaoMiddleware.start);
@@ -30,4 +33,11 @@ router.get(
   }
 );
 
+//카카오 회원 탈퇴
+router.delete(
+  "/kakao/unlink",
+  passport.authenticate("jwt", { session: false }),
+  authController.kakaoWithdraw.bind(authController)
+);
+
 export default router;

src/routes/index.js

@@ -5,7 +5,7 @@ import commentRouter from "./comment.route.js";
 import taskRouter from "./task.route.js";
 import modalRouter from "./modal.route.js";
 import folderRouter from "./folder.route.js";
-import kakaoAuthRouter from "./kakao_auth.route.js"
+import kakaoAuthRouter from "./auth.route.js"
 const router = express.Router();
 
 //kakao